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362255 (2009 LF6)
Classification: Main-belt Asteroid          SPK-ID: 2362255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2322337397886097 5.7172e-08  
a 2.672604243333614 3.0695e-08 au
q 2.051935364929342 1.5152e-07 au
i 14.94683778080727 7.1504e-06 deg
node 111.3110181775153 3.1186e-05 deg
peri 175.7456116540978 3.6423e-05 deg
M 274.4928866816654 2.2908e-05 deg
tp 2459775.553186268794
(2022-Jul-15.05318627)
0.00010571 TDB
period 1595.8806438564
4.37
2.7493e-05
7.527e-08
d
yr
n .2255807797317914 3.8862e-09 deg/d
Q 3.293273121737887 3.7823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      7584 days (20.76 yr)  
   first obs. used      2000-06-05  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:49  

Additional Information
 Earth MOID = 1.03552 au 
 Jupiter MOID = 1.90603 au 
 T_jup = 3.294 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457446.5 (2016-Feb-28.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2333548642567128 5.7099e-08  
q 2.047786678753218 1.5138e-07 au
tp 2458178.346411980049
(2018-Feb-28.84641198)
8.9675e-05 TDB
node 111.3980801205075 3.1173e-05 deg
peri 175.5979132460307 3.6378e-05 deg
i 14.95461719240056 7.1549e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      7584 days (20.76 yr)  
   first obs. used      2000-06-05  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:49  

Additional Information
 Jupiter MOID = 1.90603 au 
 T_jup = 3.294 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.260277748947534E-15 -8.542250902531217E-15 1.117603118453246E-12 -2.155943422735872E-15 2.465088441443261E-13 -2.874771192063518E-15
q -8.542250902531217E-15 2.291678592114205E-14 -2.011409557598439E-12 1.186890735751664E-14 -5.130040268529135E-13 9.517500127709934E-15
tp 1.117603118453246E-12 -2.011409557598439E-12 8.041571201861195E-9 -6.862557092738853E-12 1.746460986782953E-9 -3.872472261244361E-12
node -2.155943422735872E-15 1.186890735751664E-14 -6.862557092738853E-12 9.717288871649784E-10 -9.40313490762363E-10 4.583292369860504E-11
peri 2.465088441443261E-13 -5.130040268529135E-13 1.746460986782953E-9 -9.40313490762363E-10 1.32334830881768E-9 -4.558988054449094E-11
i -2.874771192063518E-15 9.517500127709934E-15 -3.872472261244361E-12 4.583292369860504E-11 -4.558988054449094E-11 5.119226390111601E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.43   n/a MPCxxxxx  
rotation period rot_per 2.48859 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

362255 (2009 LF6)          Discovered 2009-Jun-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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